Studies on Improvement of Cultural Practice for Lyopyllum ulmarium
2000
Chi Jeong-Hyun | Park Woo-Kill Mushrooms Experiment Station, Kwangju (Korea Republic)
Substrate improvement, maturation period and method of pinheading promotion were investigated to establish the culture method of Lyophllum ulmarium which could obtained high yield in the short culture period. Rice bran+wheat bran (10%+10%) combination was selected from various additives, which showed vigorous growth of fruit body and high yield (133.8g/850cc). Oyster shells powder substance increased yield to 155.5g per 850cc capacity bottle. The suitable method for pinheading promotion was to stand the bottle reversely. The number of fruit bodies per 850cc capacity bottle in this method was 27.2 stipes and bunch formation was good. When the maturation period of mycelium culture was 15 days to 30 days, pinheading period was 10 days. But when the maturing mycelium was 30 to 45 days, yield per 850cc bottle was 148.2g.
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